49MnVS3汽车发动机曲轴冲击性能影响因素探讨

刘运娜，郝彦英

Discussion about the influence factors for 49MnVS3 automobile crank shaft impact property

LIU Yun-na， HAO Yan-ying

物理测试 . 2019, (3): 36 -40 . DOI: 10.13228/j.boyuan.issn1001-0777.20180084